Human Medical Impact

Tennessee areas under the IFA quarantine have expanded during the last three and a half decades and in 2021 covered more than 20.9 million acres or about 80% of Tennessee’s land area. About 6 million Tennesseans or 87% of the state’s population live in infested counties and are affected by these pests.

Precautionary Measures

  • Teach children and visitors about fire ants and their hazards.
  • Wear protective clothing during outdoor activities.
  • Treat stings with insect bite remedy that eases pain and protects against infection.
  • Control fire ants in areas used most frequently by people and pets.
  • Use insect repellents on clothing and footwear (these treatments can temporarily discourage foraging ants).

Common Symptoms

Common Symptoms

  • Burning
  • Itching
  • White pustule in 24-48 hours

Treatment

  • Treat stings with over the counter products to relieve insect stings
  • Do not scratch area because sting can be easily infected and leave a permanent scar
Pustules and blisters on hand
Pustule or blisters formed following fire ant stings on the hand.
Close up of pustules and blisters
Pustules or blisters following fire ant stings (close up).
Pustules and blisters on ankle
Pustules or blisters formed following fire ant sting on ankle.

Rare/Severe Symptoms

Rare/Severe Symptoms

  • Sever chest pain
  • Nausea
  • Severe sweating
  • Loss of breath
  • Serious swelling
  • Slurred speech

Treatment

If any of these symptoms occur immediately call 911 or go to the emergency room